TY - JOUR AU - A. F. Goryunov TI - On the question of the asymptotic distribution of the eigenvalues of second order degenerate elliptic operators JO - Differencialʹnye uravneniâ PY - 1970 SP - 2214 EP - 2223 VL - 6 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1970_6_12_a9/ LA - ru ID - DE_1970_6_12_a9 ER -